Jeff Cooper Solitaire Rings

A vintage 18 carat gold ring with a diamond set in platinum with platinum detailed shoulders. The diamond measures 25pts. Ring Size: M 1/2 or 6 1/2 Height Off Finger: 5.5mm weight...

A stunning, fine and impressive antique 1.42 carat diamond, 18 karat white gold solitaire ring; part of our diverse collection of 1920s diamond rings. This stunning, fine and impressive old cut...

This Ruby ring is a work of art. Its center stone is a pear shape natural "no heat" Mozambique ruby weighing 1.42 carats. The stone is perfectly cut and extremely clean with great color saturation. Surrounded by 83 brilliant cut diamonds (F+ VS+) weighing a total of .45 carats seamlessly set in this platinum ring. This ring took months of meticulous design and manufacture work until it came to completion. It is truly something special. Size 7. Video of this magnificent ring is available upon request. David Gross leather ring box...

Gorgeous 1.42 carat natural GIA certified radiant cornered cut diamond engagement ring. At the center of this three-stone setting is a brownish yellow rectangular cut 1.42ct diamond....

This second-hand designer ring is in mint condition. It is a Tiffany & Co engagement ring with a sparkling 0.42 carat diamond. The round brilliant has been certified by Tiffany & Co ...

This exquisite handmade Cartier platinum ring reflects the house’s legacy of refined craftsmanship and timeless design. At its center is a 1.42 carat diamond, certified by GIA as G c...

A stunning, fine and impressive 2.04 carat asscher cut diamond and 18 karat yellow gold, platinum solitaire ring; part of our diverse range of engagement rings. This stunning, fine ...

18 Karat Yellow Gold 1.42 Carat Emerald-Cut Garnet Solitaire Ring Rare, ethereal, and sumptuous, this classic Garnet ring is exemplary. Featuring an Emerald-cut Garnet set in a four...

A solitaire prong setting with a smooth 950 platinum mounting. A sizable 4-carat natural diamond center stone with a durable platinum setting. This ring has the structural and aesthe...

A fine and impressive antique 1.34 carat diamond (total) solitaire displayed in a contemporary platinum setting; part of our diamond jewelry collections. This fine diamond engagemen...

Ring in 18 karat white gold, eagle head hallmark and platinum, dog head hallmark. This exquisite antique diamond solitaire is set with 8 claws and a champagne-colored brilliant-cut d...

Her Majestic the Pearl Elegantly designed and crafted is this beautiful mid century Pearl Solitaire ring complemented by Diamonds post 1960 ca, hand cr...